Cortney is a distinctive boys' name in United States, ranking #5793 in 2010 with 15 recorded births. The name reached its all-time peak in 1997 with 36 births ranking #2318. Since 1996, the popularity has decreased by 46.4%. In 2010, approximately 1 in every 127,894 boys born was named Cortney. FALLING Recent data shows the name is currently falling.